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TMOV20RP385ML2T7

产品描述Varistors THERMALLY PROTECTED VARISTOR 20MM
产品类别无源元件    电阻器   
文件大小829KB,共7页
制造商Littelfuse
官网地址http://www.littelfuse.com
标准
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TMOV20RP385ML2T7概述

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP385ML2T7规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Littelfuse
Reach Compliance Codeunknown
电路RMS最大电压385 V
最大能量吸收容量300 J
JESD-609代码e3
制造商序列号ITMOV
安装特点THROUGH HOLE MOUNT
封装形式Radial
电阻器类型VARISTOR
表面贴装NO
技术METAL OXIDE FILM
端子面层Tin (Sn)

文档预览

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Metal-Oxide Varistors
(MOVs)
Industrial High Energy Thermally Protected Varistors > TMOV 34S Varistor Series
®
TMOV
®
34S Varistor Series
Description
RoHS
Agency Approvals
Agency
Standard
UL1449
QC42201-C001,
QC42201-A001,
IEC 60950-1 (Annex Q)
IEC 61051-1,
IEC 61051-2,
IEC 60950-1 (Annex Q)
Agency File Number
E320116
The Littelfuse TMOV
®
34S thermally protected varistor
series consists of a 34mm square format varistor element
(MOV) with an integral thermally activated element. This
element is designed to open in the event of overheating
due to abnormal overvoltage, limited current conditions.
Certain TMOV
®
34S varistor are offered with a "monitor"
lead which may be connected to signalling circuity to
indicate if the MOV has been disconnected from the circuit.
TMOV
®
34S varistor series offer quick thermal response due
to the close proximity of the integrated thermal element
to the MOV body. The integrated configuration also offers
lower inductance than most discrete solutions resulting
in improved clamping performance to fast over voltage
transients.
Features
IECQ-C BSI 15.0009
High peak current
rating to 40 kA
-55ºC to +85ºC
operating temp
RoHS Compliant and
Lead–free Available
Alternative design
available with
narrow 3mm wide
monitor (right) lead
Alternative design
available with 2 leads
only (no monitor lead)
40021525
Absolute Maximum Ratings
• For ratings of individual members of a series, see Device Ratings and Specifications chart
Applications
TMOV34S
Varistor Series
115 to 750
Continuous
Steady State Applied Voltage:
AC Voltage Range (V
M(AC)RMS
)
Transients:
Peak Pulse Current (I
TM
)
For 8/20µs Current Wave, single pulse
Single Pulse Energy Range
For 2ms Current Wave
Operating Ambient Temperature Range (T
A
)
Storage Temperature Range (T
STG
)
Temperature Coefficient (a
V
) of Clamping
Voltage (V
C
) at Specified Test Current
Hi–Pot Encapsulation (Isolation Voltage
Capability)
COATING Insulation Resistance
Units
V
SPD Products
AC Panel Protection
Modules
UPS (Uninterruptable
Power Supply)
Inverters
AC/DC Power Supplies
up to 40,000
A
Additional Information
280 to 1200
-55 to + 85
-55 to + 125
<0.01
2500
1000
J
ºC
ºC
%/ºC
V
Datasheet
Resources
Samples
* Contact your Littelfuse product representative to discuss alternatives and
for additional information.
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause per-
manent damage to the device. This is a stress only rating and operation of the device at
these or any other conditions above those indicated in the operational sections of this
specification is not implied.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/14/17
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